Gun Coupler is a tip designed for installation on lubrication systems to prevent material leakage. It simplifies the lubrication process and ensures a tight connection. The fitting’s feature is its unique locking mechanism, activated with a single motion. This allows the grease gun to be used without having to hold the tip manually, which is convenient for working in hard-to-reach places. It is rated for 10,000 PSI pressure — it can be used even with the most powerful lubrication systems employed in industry, auto services, and agriculture. The mechanism is made of durable steel and is highly durable.